<template>
  <div class="container" @click="handleGallaryClick">
    <div class="wrapper">
      <swiper :options="swiperOptions">
        <swiper-slide
          v-for="(item, index) of imgs"
          :key="index"
        >
          <img class="gallary-img" :src="item"/>
        </swiper-slide>
        <!-- Optional controls -->
        <!--轮播图下面的点-->
        <div class="swiper-pagination"  slot="pagination"></div>
      </swiper>
    </div>
  </div>
</template>

<script>
export default {
  name: 'CommonGallary',
  props: {
    imgs: {
      type: Array,
      default () {
        return []
      }
    }
  },
  data () {
    return {
      swiperOptions: {
        pagination: '.swiper-pagination',
        // 当show为true是 轮播插件会出问题 下面的就是解决这问题的
        paginationType: 'fraction',
        observeParents: true,
        observer: true
      }
    }
  },
  methods: {
    handleGallaryClick () {
      // 当点击黑色区域 轮播图关闭
      // 这里是子组件向banner传递事件 close事件
      // banner的轮播插件应该接受此处的close
      this.$emit('close')
    }
  }
}
</script>

<style lang="stylus" scoped>
    .container >>> .swiper-container
      overflow: inherit
    .container
      display: flex
      flex-direction: column
      justify-content: center
      z-index: 99
      position: fixed
      left: 0
      right: 0
      top: 0
      bottom: 0
      background: #000
      .wrapper
        /*overflow: hidden*/
        width: 100%
        height: 0
        padding-bottom: 100%
        .gallary-img
          width: 100%
        .swiper-pagination
          color: white
          bottom: -1rem
</style>
